13C CP/MAS NMR study on alkali cellulose
β Scribed by Hiromu Yokota; Toshiya Sei; Fumitaka Horii; Ryozo Kitamaru
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 405 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
A method for temperature calibration of CP/MAS NMR probes and their temperature controllers is described that relies upon known phase changes in the compounds adamantane, d-camphor, pivalic acid and DABCO. The method appears to give a convenient and reliable calibration over the temperature range cu
Cellulose-graft-poly(N-acetylethylenimine).
Solid-state 13C CP/MAS NMR spectra are reported for di β erent EDTA-metal complexes. The e β ect of metal binding on the isotropic 13C chemical shift and principal elements of the carboxyl 13C chemical shift anisotropy (CSA) tensor are discussed.